Extensive Green Roof System

A green roof is a layer of vegetation planted over a waterproofing system that is installed on top of a flat or slightly sloped roof.

Extensive green roof system.

Typically they have thin layers of substrate the growing medium to keep depth and weight to a minimum. These systems are ideal for efficient stormwater. Extensive green roof an extensive green roof system is characterized of its vegetation ranging from sedums to small grasses herbs and flowering herbaceous plants which need little maintenance and no permanent irrigation system the growing medium depth for an extensive green roof system is typically 6 inches or less. Extensive green roofs.

Extensive green roofs sedum roof systems. For architects and specifiers looking to earn points in building rating systems such as breeam leed dgnb or hqe this epd can now provide points for categories such as product disclosure. Urbanscape is the first in the green roof industry to publish a system epd environmental product declaration for its extensive green roof system. The biggest benefit of extensive green roofs is that they need very little maintenance.

Green roofs are also known as vegetative or eco roofs. They fall into three main categories extensive intensive and semi intensive.